CN2298992Y - Pedal and manually-opened multifunctional bicycle support - Google Patents

Abstract

The utility model relates to a pedal and manually-opened multifunctional bicycle bracket, which is composed of a mounting plate, an adjustable supporting plate which is installed on the mounting plate, a rotary shaft with a torsion return spring, which is installed on the supporting plate, a supporting frame with a universal caster wheel, which is connected with and fixed on both ends of the rotary shaft, a pedal starting device of a supporting frame, which is installed on a base plate and a hand controlled returning device. The utility model is characterized in that a pedal controls the supporting frame to be positioned on ground for supporting a bicycle body to be balanced; the supporting frame is lift by hand control; the operation conforms to conventional actions for controlling bicycles as usual; the utility model has the advantages of stable support, portable starting, convenient use and convenient operation.

Description

Foot-operated hand open type bicycle multiple bay

The utility model relates to a kind of cycle rack, particularly a kind of cycle rack that is fastened on the vehicle body.

The support that is fastened on the frame is commonly called as the car ladder, is to be used to park a kind of balancing device that bicycle supports vehicle body.Because highway, increasing sharply of the various vehicles that travel on the avenue, the driving road-condition of going out by bike becomes increasingly complex, for dodge stop or the number of times of emergency brake more and more, because the difference of cyclist's self-condition, women particularly, children, old man and disabled person are often owing to personal injury accident takes place for stop back body inclination or overturning, in order to reduce consequent personal injury accident, the present inventor has designed a kind of multifunction bicycle support, use and experience through present inventor actual, operating though its effect is more satisfactory, sensation not too adapts to common car controlling habitual movement is different, the present inventor improves on original basis the bicycle multiple bay for this reason, makes the habitual movement of the more approaching common car controlling of its operation.

The purpose of this utility model provides a kind of operation, easy to use, and the back cyclist of stopping need not to get off and can keep the foot-operated hand open type bicycle multiple bay of vehicle body balance.

Foot-operated hand open type bicycle multiple bay by the adapter plate of band connecting device, be loaded on adjustable support plate on the adapter plate, be loaded on the turning cylinder that has the torsion pull back spring on the adjustable support plate, be fastened on its two ends on the turning cylinder by hold-down arm and the bracing frame of universal caster wheel be housed, be loaded on the foot-operated starter gear of bracing frame on the adapter plate and the manual bracing frame returning device that is loaded on the adapter plate constitutes.

Foot-operated starter gear is equipped with pedal other end hinge by an end and constitutes at the linkage pull rod that the other end on the foot-driven lever is hinged on long draw with coaxial short rod, an end and bracing frame push-pull arm pivotally attached long draw, the end hinge that is hinged on the adapter plate of foot-driven lever at the foot-driven lever on the adapter plate, an end, and the short rod other end is hinged on the bar section of the contiguous other end of long draw.

Manual returning device is by being hinged refuting fork, be loaded on and refute refuting fork torsion pull back spring, be fastened on the propulsion arm of refuting on the fork pushing arm, be installed in handcontrolled manipulation handle, an end on the handlebar and be fixed on the handcontrolled manipulation handle other end and be fixed on and refute the tractive steel wire of pitching on the Control arm and constitute on the fork hinge on the adapter plate.

It is the bracing frame baffle plate that adjustable support plate lower plate end has global formation that foot-operated hand open type bicycle multiple bay further improves, there is long and short pull bar to rotate the dead point positioning baffle on the adapter plate, fix at bracing frame baffle plate and long and short pull bar rotation dead point positioning baffle backstop, foot-operated open type bicycle multiple bay stably supports the vehicle body balance and do not have arrogates to oneself phenomenon and takes place, thus the personal safety when having guaranteed parking.

Foot-operated starter gear when using foot-operated hand open type bicycle multiple bay to stop, the bracing frame that has universal caster wheel stretches out to land and stably supports the vehicle body balance, the hand control handlebar tractive steel wire tractive of handling knob is refuted the long back of fork propulsion arm pushing tow bar and is overcome the dead point during driving, and turning cylinder rotates return bracing frame disengaging ground and return under the effect of torsion pull back spring.Because the support of support, return are handled and are met the common car controlling habitual movement of people, thereby handle and use more convenient, and need not to get off after the brake during driving to keep the balance of vehicle body, and bracing frame is equipped with universal caster wheel, when support lands work the operation light, vehicle launch is flexible.

Accompanying drawing is an embodiment of the present utility model, further specifies the utility model below in conjunction with embodiment.

Figure is foot-operated hand open type bicycle multiple bay constructional drawing.

Fig. 2 is the lateral plan (holding state) of bicycle multiple bay shown in Figure 1.

Fig. 3 is the A-A section-drawing of Fig. 1.

As shown in the figure, foot-operated hand open type bicycle multiple bay is by pressing plate (2), lock bolt (1) is fastened on the axis of chain stay beam behind the bicycle and the installation frid (4) that the beam column between rear guard (3) is located, the locking positioning bolt (6) that passes through that has adjustment hole is loaded on the adjustable support plate of installing on the frid (5), the supporting that torsion pull back spring (7) is housed is connected in the turning cylinder (14) on the adjustable support plate, by cantilever support (8), (13) universal caster wheel (9) is equipped with at the two ends that are fastened on the turning cylinder, (11) bracing frame (12), be loaded on the manual returning device formation of foot-operated starter gear of the bracing frame of installing on the frid lateral plates and bracing frame.

Foot-operated starter gear is equipped with pedal (17) other end hinge by an end and constitutes at the linkage pull rod (15) that the other end on the foot-driven lever is hinged on long draw at the short rod on the adapter plate (18), an end and bracing frame push-pull arm (10) pivotally attached long draw (20), end hinge with the coaxial hinge of foot-driven lever at foot-driven lever (16), the end installed on the frid, and short rod other end hinge is on the bar section at contiguous another rod end place of long draw.Long and short pull bar rotates dead point baffle plate (24) integral body and is fastened on the installation frid.Manual returning device is being installed on the frid and is being had refuting fork (22), be fastened on the propulsion arm (19) of refuting on the fork pushing arm, be loaded on handcontrolled manipulation handle (26) on the handlebar and an end and be fixed on the handlebar other end and be fixed on the tractive steel wire (25) of refuting on the fork Control arm and constitute of torsion pull back spring (23) by being hinged, and adjustable support plate lower end has the bracing frame baffle plate (21) of global formation to swing excessive to prevent bracing frame.

By diagram support locking is fastened on behind the bicycle on the chain stay beam during use, regulates the terrain clearance of adjustable support plate and its locking positioning is got final product place in operation according to bodywork height.During parking, cyclist's need not to get off linkage pull rod bracing frame that promotes that bracing frame stretches, universal caster lands that treadles supports vehicle body and makes vehicle body keep balance.When starting vehicle driving behind the vehicle launch, the hand control handlebar steel wire tractive of handling knob is refuted fork, refuting fork propulsion arm pushing tow long draw makes it overcome the dead point, turning cylinder rotates return under the effect of torsion pull back spring, bracing frame lifts and is returned to position parallel to the ground, refute fork behind the release handlebar and operate to treat next time in torsion pull back spring effect homing, vehicle promptly enters normal riding condition.

Claims (2)

1, a kind of foot-operated hand open type bicycle multiple bay, include the adapter plate that has connecting device, be loaded on the adjustable support plate on the adapter plate, be loaded on the turning cylinder that has the torsion pull back spring on the adjustable supports plate, be fastened on bracing frame on the turning cylinder by hold-down arm, it is characterized in that constituting by foot-operated starter gear and manual returning device, universal caster wheel is equipped with at said bracing frame two ends, foot-operated starter gear is equipped with the foot-driven lever of pedal other end hinge on adapter plate by an end, one end and the coaxial short rod that is hinged on the adapter plate of foot-driven lever, one end and bracing frame push-pull arm pivotally attached long draw, one end is hinged and constitutes at the linkage pull rod of other end hinge on long draw on the foot-driven lever, the short rod other end is hinged on the bar section of contiguous another rod end of long draw, and manual returning device is by the fork of refuting that is hinged on adapter plate, be loaded on and refute fork and refuting fork torsion pull back spring on the jointed shaft, be fastened on the propulsion arm of refuting on the fork pushing arm, be installed in the handcontrolled manipulation handle on the handlebar, one end is fixed on the other end on the handcontrolled manipulation handle and is fixed on the tractive steel wire of refuting on the fork Control arm and constitutes.

2, by the described foot-operated hand open type bicycle multiple bay of claim 1, it is characterized in that there is the bracing frame baffle plate of global formation said adjustable support plate lower end, have long and short pull bar to rotate the dead point positioning baffle on the adapter plate.

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